.content-img {
  height: 200px;
  width: 100%;
}
.content-state{
  margin: 13px;
}
.content-state-source{
  float: left;
  padding-right: 5px;
  color: #4C5965;
  font-weight: 750;
}
.content-state-time{
  color: #4C5965;
  font-weight: 550;
}
.content-title{
  margin-top: 5px;
  font-size: 24px;
  font-weight:bolder;
}
.content-content{
  margin-top: 5px;
}
.operation{
  border: 1px solid rgb(235, 237, 240);
  height: 65px;
  width: 100%;
  margin-bottom: 10px;
}
.user-photo{
  margin: 10px;
  width: 40px;
  height: 40px;
  border-radius: 40px;
  background-color: #EC7F3A;
  float: left;
  font-size: 20px;
  color: #fff;
  text-align: center;
}

.user-input{
  width: 360px;
  margin-top: 15px;
  border-radius: 20px;
  margin-bottom: 15px;
  float: left;
}
.sendout-button{
  left: 10px;
  top: 15px;
  background-color: #3A91EC;
  color: #fff;
}